258

I hM bn =]h | { |

<Mi Vh n hɴh | +{ |

SUESU{ Ex Eʮnn Jx

SUJɴ i +ʮʺx cִx | 1 |

n Ijɪɮx E iʮn ʮ

n E i Mvɴ cִx | 2 |

nɮlxʙ Vxʺ nɨJx ƽʮʺ

ʶɨJɪ inx E֨ bִx | 3 |

nxɯ ʺɮ niɪɮxʳnx

{nE i Ҳɴ Ebx | 4 |

ɺxɮʽixM ɺv iɯMn

ʤɺVxɦx xxM (ɺx =bִx) | 5 |

ɮi֮Mɴxʮ Eʙ ƽʮʴ

ʺʮɴnxx +ɮiɪkִx | 6 |